With the analysis among 50 patents, we discovered top 28 key players by total patent application. ABB Research Ltd., General Electric Co., NEC Corp. are dominant in this area. They take 30.00% of the total patent filing.
Massachusetts, United States
Patent: 4
California, United States
Patent: 2
Shanghai Shi, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
ZURICH, Switzerland
Patent: 2
Pennsylvania, United States
Patent: 1
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With the analysis among related 7 patents applied in the last 5 years. We discover 6 most active companies in this area. The fast-growing CRRC Zhuzhou Electric Locomotive Co. Ltd., Accenture Global Solutions Ltd., Naval University of Engineering take 42.86% of patent filing during this period.
Hunan Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
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Patent: 1
With the analysis among related 7 patents in last 5 years, we discover 6 new entrants. CRRC Zhuzhou Electric Locomotive Co. Ltd., Accenture Global Solutions Ltd., Naval University of Engineering are the most active new entrants in this area.
Hunan Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
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Patent: 1
With the analysis among 16 patents, we discovered top 7 universities and scientific research institutions by total patent application. Beihang University, Xi'an Jiaotong University, Harbin Engineering University are dominant in this area. They take 31.25% of the total patent filing.
Beijing Shi, China
Patent: 2
Shaanxi Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
Hunan Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1